Russia 1 Rouble 1794 СПБ-АК St. Petersburg. Catherine II

Russia 1 Rouble 1794 СПБ-АК St. Petersburg. Catherine II (1762-1796). Obverse: Crowned bust right. Reverse: Crown above crowned double-headed eagle shield on breast X on tail. Silver. Edge cordlike leftwards. Bitkin 264. NGC AU 53 ONLY 2 COINS IN HIGHER GRADE